A. A. Ogloblin, A. S. Demyanova, A. N. Danilov, S. A. Goncharov, T. L. Belyaeva, W. Trzaska, Yu. G. Sobolev, “Possible observation of an excited state with an anomalously small radius in the <nobr>$^{13}\mathrm{C}$</nobr> nucleus”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2015, Volume 102, Issue 4,Pages <nobr>227

This article is cited in 7 papers

FIELDS, PARTICLES, AND NUCLEI

Possible observation of an excited state with an anomalously small radius in the $^{13}\mathrm{C}$ nucleus

A. A. Ogloblin^a, A. S. Demyanova^a, A. N. Danilov^a, S. A. Goncharov^b, T. L. Belyaeva^c, W. Trzaska^d, Yu. G. Sobolev^e

^a National Research Centre Kurchatov Institute, pl. Akademika Kurchatova 1, Moscow, 123182, Russia
^b Moscow State University, Moscow, 119991, Russia
^c Independent University of the State of Mexico, 5000, Toluca, Mexico
^d JYFL, Department of Physics, University of Jyväskylä, FI-40014 Jyväskylä, Finland
^e Joint Institute for Nuclear Research, Dubna, Moscow region, 141980, Russia

Abstract: Differential cross sections for $^{13}\mathrm{C}(\alpha, \alpha')$ inelastic scattering at $E(\alpha)=65$ and $90$ MeV with the excitation of the $9.90$-MeV state in the $^{13}\mathrm{C}$ nucleus have been studied. The analysis within the modified diffraction model has shown that the rms radius of the nucleus in this state can be approximately $20\%$ smaller than its radius in the ground state.

Received: 06.07.2015

DOI: 10.7868/S0370274X15160018